HomePod
AudioAccessory1,1
OTA Update
Signed
22K557
audioOS 9.9.18.3
Delta update - requires 16.3 installed first.
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About This Update
audioOS 9.9.18.3
(build 22K557) is an official Apple
over-the-air update for the HomePod,
released on 2025-01-27T18:19:41Z.
The update package is 1.47 GB.
This is a delta (partial) update that requires
16.3 to already be installed on the device - it cannot be applied from scratch.
This update is currently signed by Apple, so it can be applied directly from Settings › General › Software Update.
The OTA payload file is 3f7b7197d8f6d6e538b4e4328e8e4dde13ddeb50.zip.
Direct URL
https://updates.cdn-apple.com/2025WinterFCS/patches/072-52438/8E39C5A9-197D-458A-9C5C-5BD0C6C133AE/com_apple_MobileAsset_SoftwareUpdate/3f7b7197d8f6d6e538b4e4328e8e4dde13ddeb50.zip
Filename
3f7b7197d8f6d6e538b4e4328e8e4dde13ddeb50.zip
Other Devices
